<style>
	.mask{
		position: fixed;
		background: rgba(0,0,0,0.4);
		color: white;
		text-align: center;
		top: 0px;
		right: 0px;
		left: 0px;
		bottom: 0px;
		display: none;
	}
	.mask.active
	{
		display: block;
	}
	.mask > div
	{
		position: absolute;
		top: 50%;
		margin-top:-10px;
		text-align: center;
		width: 100%;
	}
	body
	{
		background: white !important;
	}
</style>
<div>
	<img style="max-width: 100%;" ng-src="{{data.qrImg}}" alt="" />
	<!--<div class="mask" ng-class="{'active':ishide}" ng-click="hidemask()" style="">-->
		<!--<div>-->
			<!--第一步：长按2秒，保存图片到手机；<br />-->
			<!--第二步：分享给好友，Ta扫描关注后即可被锁定。-->
		<!--</div>-->
	<!--</div>-->
</div>